﻿using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Data.Entity.Infrastructure;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using System.Web.Http;
using System.Web.Security;
using System.Web.Script.Serialization;
using NWNT.Web.Models;

namespace NWNT.Web
{
    // Note: For instructions on enabling IIS6 or IIS7 classic mode, 
    // visit http://go.microsoft.com/?LinkId=9394801

    public class MvcApplication : System.Web.HttpApplication
    {
        public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {
            filters.Add(new HandleErrorAttribute());
        }

        public static void RegisterRoutes(RouteCollection routes)
        {
            GlobalConfiguration.Configuration.Routes.MapHttpRoute(
                name: "DefaultApi",
                routeTemplate: "api/{controller}/{action}/{id}",
                defaults: new { id = RouteParameter.Optional });
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );
        }

        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();

            // Use LocalDB for Entity Framework by default
            Database.DefaultConnectionFactory = new SqlConnectionFactory(@"Data Source=(localdb)\v11.0; Integrated Security=True; MultipleActiveResultSets=True");

            RegisterGlobalFilters(GlobalFilters.Filters);
            RegisterRoutes(RouteTable.Routes);
        }

        /// <summary>
        /// Application_s the post authorize request.
        /// </summary>
        protected void Application_PostAuthorizeRequest()
        {
            HttpCookie authCookie = Request.Cookies[FormsAuthentication.FormsCookieName];

            if (authCookie != null)
            {
                FormsAuthenticationTicket authTicket = FormsAuthentication.Decrypt(authCookie.Value);

                JavaScriptSerializer serializer = new JavaScriptSerializer();

                UserInformation serializeModel = serializer.Deserialize<UserInformation>(authTicket.UserData);

                if (serializeModel != null)
                {
                    CustomPrincipal newUser = new CustomPrincipal(authTicket.Name);
                    newUser.UserId = serializeModel.UserId;
                    newUser.Username = serializeModel.UserName;
                    HttpContext.Current.User = newUser;
                }
            }
        }
    }
}